The Number

25661

Twenty-Five Thousand Six Hundred and Sixty-One

In Base 12 Duodecimal Is

12a2512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Twenty-Five Thousand Six Hundred and Sixty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

25658
12a2212
Twenty-Five Thousand Six Hundred and Fifty-Eight in Base 12 Duodecimal
25659
12a2312
Twenty-Five Thousand Six Hundred and Fifty-Nine in Base 12 Duodecimal
25660
12a2412
Twenty-Five Thousand Six Hundred and Sixty in Base 12 Duodecimal
25662
12a2612
Twenty-Five Thousand Six Hundred and Sixty-Two in Base 12 Duodecimal
25663
12a2712
Twenty-Five Thousand Six Hundred and Sixty-Three in Base 12 Duodecimal
25664
12a2812
Twenty-Five Thousand Six Hundred and Sixty-Four in Base 12 Duodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.5661e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00009844296835156a12

The reciprocal of 25661 in Base 12 Duodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 12a2512 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-five thousand six hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty-five thousand six hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-five thousand six hundred and sixty-one has the following 2 prime factors:

67
5712
Sixty-Seven in Base 12 Duodecimal
383
27b12
Three Hundred and Eighty-Three in Base 12 Duodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

57121 · 27b121 = 12a2512

Base Conversions

The number twenty-five thousand six hundred and sixty-one in 35 different bases